quinine molecule, antimalarials, molecular structure, 3d model van der waals

quinine antimalarials molecule molecular structure chemical formula isolated model c20h24n2o2 atom chemistry malaria alkaloid drug cinchona quinidine arthritis science fluorescent analgesic bark antiinflammatory antimalarial cinchonism falciparum painkilling plasmodium quinin carbon oxygen pharmaceutical scientific atomic hydrogen bitter tonic composition inflammation medicine lupus skeletal structural illustration icon van der waals waals